DE2348485A1 - Verfahren zur herstellung von fibrillen - Google Patents

Verfahren zur herstellung von fibrillen

Info

Publication number
DE2348485A1
DE2348485A1 DE19732348485 DE2348485A DE2348485A1 DE 2348485 A1 DE2348485 A1 DE 2348485A1 DE 19732348485 DE19732348485 DE 19732348485 DE 2348485 A DE2348485 A DE 2348485A DE 2348485 A1 DE2348485 A1 DE 2348485A1
Authority
DE
Germany
Prior art keywords
polymer
fibrils
dispersion
nozzles
liquid medium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19732348485
Other languages
German (de)
English (en)
Inventor
Denis George Harold Ballard
George Michael Fingland Jeffs
Robert Thomas Murray
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE2348485A1 publication Critical patent/DE2348485A1/de
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/11—Flash-spinning
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/02—Preparation of spinning solutions
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/04—Dry spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Paper (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE19732348485 1972-09-26 1973-09-26 Verfahren zur herstellung von fibrillen Pending DE2348485A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4440172A GB1450892A (en) 1972-09-26 1972-09-26 Production of fibrils

Publications (1)

Publication Number Publication Date
DE2348485A1 true DE2348485A1 (de) 1974-04-25

Family

ID=10433129

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732348485 Pending DE2348485A1 (de) 1972-09-26 1973-09-26 Verfahren zur herstellung von fibrillen

Country Status (12)

Country Link
US (1) US4007247A (enExample)
JP (1) JPS49132316A (enExample)
BE (1) BE805354A (enExample)
CA (1) CA1031118A (enExample)
DE (1) DE2348485A1 (enExample)
ES (2) ES419109A1 (enExample)
FR (1) FR2200379B1 (enExample)
GB (1) GB1450892A (enExample)
IT (1) IT995508B (enExample)
NL (1) NL7313173A (enExample)
SE (1) SE399441B (enExample)
ZA (1) ZA737580B (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265985A (en) * 1978-08-21 1981-05-05 W. R. Grace & Co. Lead acid battery with separator having long fibers
US4216281A (en) * 1978-08-21 1980-08-05 W. R. Grace & Co. Battery separator
JPS55105517A (en) * 1979-02-06 1980-08-13 Du Pont Method of melting and cutting ethylene polymer
FR2456133A1 (fr) * 1979-05-10 1980-12-05 Solvay Procede de production de fibrilles a base de polyolefines et fibrilles obtenues
US4264691A (en) * 1979-07-13 1981-04-28 W. R. Grace & Co. Battery interseparator
US4425126A (en) 1979-12-28 1984-01-10 Johnson & Johnson Baby Products Company Fibrous material and method of making the same using thermoplastic synthetic wood pulp fibers
US4392861A (en) 1980-10-14 1983-07-12 Johnson & Johnson Baby Products Company Two-ply fibrous facing material
CA2029550C (en) * 1989-11-22 2001-07-31 Don Mayo Coates Process for flash spinning polyolefins
US5066445A (en) * 1990-04-12 1991-11-19 E. I. Du Pont De Nemours And Company Recovery and melt extrusion of aromatic/aliphatic copolyamides from lactam-plasticized polymer
DE69115844T2 (de) * 1990-10-23 1996-08-01 Du Pont Verfahren zum Flash-Spinnen von Fasern bildenden Polymeren
ES2329740T5 (es) 1997-10-31 2015-03-16 Ahlstrom Nonwovens Llc Material de velo para infusión termosellado y método de fabricación
KR20080031163A (ko) * 2005-05-11 2008-04-08 알스트롬 코포레이션 고탄력의 치수로 회복 가능한 부직포 물질
US8268916B2 (en) * 2006-09-25 2012-09-18 Federal-Mogul World Wide, Inc. Flame-retardant compound and method of forming a continuous material therefrom
US8697786B2 (en) 2010-06-16 2014-04-15 Federal Mogul Powertrain, Inc. Flame-retardant compound, continuous materials and products constructed therefrom and methods of manufacture thereof
US20120216975A1 (en) * 2011-02-25 2012-08-30 Porous Power Technologies, Llc Glass Mat with Synthetic Wood Pulp

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1500934A (en) * 1922-02-23 1924-07-08 James P Hooper Mfg Company Spinneret
US1500931A (en) * 1922-02-23 1924-07-08 James P Hooper Mfg Company Centrifugal spinneret
FR1350931A (fr) * 1962-01-23 1964-01-31 Onderzoekings Inst Res Procédé pour fabriquer une matière fibreuse à partir d'un polymère thermoplastique
NL300881A (enExample) * 1962-11-23
GB1012501A (en) * 1963-03-22 1965-12-08 British Nylon Spinners Ltd Improvements in or relating to the distribution of viscous liquid substances in pipes
GB1096640A (en) * 1964-12-07 1967-12-29 Monsanto Co Micro-fiber spinning process
US3549732A (en) * 1965-09-17 1970-12-22 Petro Tex Chem Corp Method for separating a polymer from a solvent
US3504076A (en) * 1967-04-06 1970-03-31 Du Pont Cooling of flash spinning cell atmosphere
US3467744A (en) * 1968-10-15 1969-09-16 Du Pont Process for flash spinning polypropylene plexifilament
FR2109581A5 (enExample) * 1970-05-04 1972-05-26 Toray Industries
NL159115B (nl) * 1970-06-29 1979-01-15 Stamicarbon Werkwijze voor de bereiding van poedervormige homo- of copolymeren van etheen.
US3770856A (en) * 1970-09-08 1973-11-06 Oji Yuka Goseishi Kk Production of fine fibrous structures
US3774387A (en) * 1970-09-11 1973-11-27 Du Pont Hydrophilic textile products
JPS5116533B1 (enExample) * 1971-06-01 1976-05-25

Also Published As

Publication number Publication date
ZA737580B (en) 1975-05-28
US4007247A (en) 1977-02-08
ES434002A2 (es) 1977-04-01
FR2200379A1 (enExample) 1974-04-19
ES419109A1 (es) 1976-04-16
GB1450892A (en) 1976-09-29
SE399441B (sv) 1978-02-13
AU6072673A (en) 1975-03-27
BE805354A (fr) 1974-03-26
CA1031118A (en) 1978-05-16
IT995508B (it) 1975-11-20
NL7313173A (enExample) 1974-03-28
JPS49132316A (enExample) 1974-12-19
FR2200379B1 (enExample) 1978-03-10

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Legal Events

Date Code Title Description
OHA Expiration of time for request for examination